Genus
Saxifraga
21 US plant patents have been granted in this genus. 0 are already in the public domain — anyone may propagate and sell them. The next of the 21 still protected comes off patent on May 7, 2027.
Still under patent — 21 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- RockletPP19000Saxifraga plant named ‘Rocklet’UNDER PATENTMay 7, 2027
- RockwhitePP19010Saxifraga plant named ‘Rockwhite’UNDER PATENTMay 7, 2027
- RockrosePP19301Saxifraga plant named ‘Rockrose’UNDER PATENTMay 12, 2027
- RockredPP19643Saxifraga plant named ‘Rockred’UNDER PATENTJune 18, 2027
- RocklarwhiPP20257Saxifraga plant named ‘Rocklarwhi’UNDER PATENTApril 18, 2028
- SAXZ0004PP24005Saxifraga plant named ‘SAXZ0004’UNDER PATENTApril 8, 2032
- SAXZ0006PP24017Saxifraga plant named ‘SAXZ0006’UNDER PATENTApril 8, 2032
- SAXZ0010PP24338Saxifraga plant named ‘SAXZ0010’UNDER PATENTOctober 26, 2032
- SAXZ0009PP24318Saxifraga plant named ‘SAXZ0009’UNDER PATENTNovember 9, 2032
- SAXZ0008PP24362Saxifraga plant named ‘SAXZ0008’UNDER PATENTNovember 9, 2032
- SAXZ0013PP29256Saxifraga plant named ‘SAXZ0013’UNDER PATENTAugust 1, 2036
- SAXZ0015PP29356Saxifraga plant named ‘SAXZ0015’UNDER PATENTAugust 1, 2036
- SAXZ0016PP29257Saxifraga plant named ‘SAXZ0016’UNDER PATENTAugust 3, 2036
- SAXZ0014PP29330Saxifraga plant named ‘SAXZ0014’UNDER PATENTAugust 3, 2036
- SH 1911PP33849Saxifraga plant named ‘SH 1911’UNDER PATENTFebruary 17, 2041
- SH 1933PP33850Saxifraga plant named ‘SH 1933’UNDER PATENTFebruary 17, 2041
- SH 1925PP34830Saxifraga plant named ‘SH 1925’UNDER PATENTJuly 8, 2042
- SH 1940PP35522Saxifraga plant named ‘SH 1940’UNDER PATENTMarch 17, 2043
- SH 1934PP35719Saxifraga plant named ‘SH 1934’UNDER PATENTJune 29, 2043
- SH 1935PP35737Saxifraga plant named ‘SH 1935’UNDER PATENTJune 29, 2043
- SH 1937PP35929Saxifraga plant named ‘SH 1937’UNDER PATENTJune 29, 2043
A patent expiring frees the plant, and its cultivar name comes with it — cultivar names cannot be trademarked, so they are always free to use. What it does not free is any brand name the plant is marketed under. Those are trademarks and renew indefinitely.